19-2365; Rev 4; 3/09
Ω
0.7 , Low-Voltage, Quad 2:1 Analog
Multiplexers
0/MAX784
General Description
Features
The MAX4780/MAX4784 are low on-resistance, low-
voltage, quad 2:1 analog multiplexers that operate from
a single +1.6V to +4.2V supply. These devices have
o Single-Supply Operation from 1.6V to 4.2V
o Low R
ON
0.7Ω (+2.7V Supply)
2Ω (+1.8V Supply)
fast switching speeds (t
= 20ns, t
= 8ns), handle
ON
OFF
rail-to-rail analog signals, and consume less than 1µW
of quiescent power.
o 0.1Ω R
Flatness (+2.7V Supply)
ON
When powered from a +2.7V supply, the MAX4780/
o 3mm x 3mm Thin QFN Package
o +1.8V CMOS Logic Compatible
MAX4784 feature low 0.7Ω on-resistance (R ), and
ON
0.1Ω R
flatness. The digital logic input is +1.8V
CMOS-logic compatible when using a single +3V supply.
ON
o Fast Switching: t
= 20ns, t
= 8ns
ON
OFF
The MAX4780/MAX4784 are available in 16-pin TSSOP
and 3mm x 3mm thin QFN packages.
Applications
Power Routing
Ordering Information
Battery-Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
PART
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
16 Thin QFN-EP*
16 TSSOP
MAX4780ETE
MAX4780EUE
MAX4784ETE
MAX4784EUE
16 Thin QFN-EP*
16 TSSOP
Cellular Phones
*EP = Exposed pad.
Modems
Hard Drives
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
NC1
16
A0
15
V+
14
A1
13
NC1
16
A0
15
V+
14
EN
13
MAX4780
ON SWITCH
A0
0
NC1, NC2
CONTROL LOGIC
1
NO1, NO2
1
1
2
3
12 NC4
12 NC4
NO1
NO1
A1
0
1
ON SWITCH
NC3, NC4
NO3, NO4
NO4
11
NO4
11
COM1
COM1
2
3
MAX4784
MAX4780
MAX4784
EN
1
A0
X
ON SWITCH
NONE
COM4
COM4
NC2
NO2
NC2
NO2
10
9
10
9
COM1-NC1
COM2-NC2
COM3-NC3
COM4-NC4
COM1-NO1
COM2-NO2
COM3-NO3
COM4-NO4
0
0
0
1
NC3
NC3
4
4
5
6
7
8
5
6
7
8
COM2
GND
COM3
NO3
COM2
GND
COM3
NO3
THIN QFN-EP
Pin Configurations/Functional Diagrams/Truth Tables continued at end of data sheet.
THIN QFN-EP
________________________________________________________________ Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.